UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1z2r3FzU/KNMkeZxzPEH4aC4Dz3jj1ui11CxrrRKkw=' 
WHERE 
  key_id = 'b361820c758d3e8bb138910092da3a773acd43c2bcb38c9629a1332b38cb9f40' 
  AND (
    token = 'l1z2r3FzU/KNMkeZxzPEH4aC4Dz3jj1ui11CxrrRKkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )